meeting the requirements of a static analyzer

app/Livewire/Profile/CircumferenceChart.php

@@ -12,19 +12,12 @@ class CircumferenceChart extends Component
 {
     public User $user;
 
-    /**
-     * event listeners
-     *
-     * @var array
-     * */
-    protected $listeners = ['circumference-chart-updated' => '$refresh'];
-
     public function render(): View|ViewFactory
     {
         $lastOneMisure = $this
             ->user
             ->circumference_measures()
-            ->orderBy('updated_at', 'desc')
+            ->latest()
             ->first();
 
         $lastFourMisures = $this
@@ -42,7 +35,7 @@ class CircumferenceChart extends Component
                 ->setColors(['#b2df8a', '#1f78b4', '#e3a6a6']);
 
         $lastFourMisures->each(
-            function ($item, $key) use ($lineChartModel) {
+            function ($item) use ($lineChartModel) {
                 $createdAt = \Carbon\Carbon::parse($item['created_at'])->format('d.m.y');
                 $lineChartModel->addSeriesPoint(__('chest'), $createdAt, $item['chest_circumference']);
                 $lineChartModel->addSeriesPoint(__('waist'), $createdAt, $item['waist_circumference']);
@@ -59,4 +52,9 @@ class CircumferenceChart extends Component
             ]
         );
     }
+
+    protected function getListeners(): array
+    {
+        return ['circumference-chart-updated' => '$refresh'];
+    }
 }